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Since 1986

Plumbing, Heating & Drain Cleaning Services in Marin County

Trusted local plumbers and heating technicians serving homeowners throughout Marin County. We provide fast same-day service, transparent pricing, and experienced technicians who understand the unique needs of Marin’s diverse homes – from coastal cottages to hillside estates.

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Why Marin County homeowners trust John Owens Services

Protecting Your Comfort in West Marin County

Life in Marin County means dealing with a range of home challenges, older plumbing systems, varying elevations, and microclimates that can affect both water and heating performance. Our team combines decades of experience with local knowledge to deliver practical, long-lasting solutions for every Marin home. We show up on time, communicate clearly, and only perform work you approve.

  • Licensed and insured technicians.
  • Emergency and same-day response when possible.
  • Transparent pricing with free estimates.
  • Deep experience with Marin County homes and infrastructure.

 

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How our Marin County service visit works (3 easy steps)

Complete Plumbing, Heating & Cooling Services for Marin County

From emergency repairs to full installations, we’re Marin County’s trusted local experts for plumbing, heating, cooling, and indoor comfort.

Plumbing Services In Marin County

Marin County homes often face aging plumbing systems, corrosion from local water conditions, and complex layouts in older properties. Our licensed plumbers handle everything from small leaks to full repipes, always with lasting results.

Typical plumbing jobs we handle:

  • Leak detection and repair (hidden leaks under floors or behind walls)
  • Fixture replacement: sinks, showers, toilets, faucets
  • Pipe repair and repiping (copper, PEX, and modern alternatives that hold up to coastal conditions)
  • Winterizing & freeze protection for outdoor lines and irrigation
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Drain Cleaning & Clog Removal in Marin County

Older plumbing systems and tree-lined neighborhoods in Marin often lead to recurring drain clogs and slow drains. We use modern methods like hydro-jetting and mechanical snaking to safely clear blockages and restore smooth flow.

Our drain cleaning services include:

  • Kitchen and bathroom drain cleaning
  • Hydro-jetting for tough blockages
  • Root intrusion removal in older sewer lines
  • Preventive maintenance to avoid future clogs
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Heating Repair & Maintenance in Marin County

From chilly coastal mornings to cooler inland evenings, reliable heat is essential in Marin County homes. Our technicians perform detailed inspections, seasonal tune-ups, and energy-efficiency checks to keep your system running strong.

  • Seasonal tune-ups and safety checks
  • Pilot light and ignition troubleshooting
  • Thermostat calibration and controls upgrades
  • Energy-efficiency recommendations to reduce bills
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Radiant Boiler Service & Repair in Marin County

Many Marin homes rely on radiant heat or older boiler systems. Our specialists perform full inspections, safety testing, and efficiency upgrades to ensure your boiler runs safely and reliably — all year long.

Boiler services we offer:

  • Annual safety inspection and combustion analysis
  • Leak detection and pressure/flow troubleshooting
  • Parts replacement and efficiency upgrades
  • Emergency boiler repairs to restore heat quickly
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Water Heater Service & Replacement in Marin County

Few things disrupt daily life like running out of hot water. We service both tank and tankless water heaters across Marin County — providing quick diagnostics, efficient repairs, and full replacements when needed.

Our water heater services include:

  • Fast diagnostics and pressure/temperature checks
  • Repair of valves, thermostats, and heating elements
  • Tankless system cleaning and maintenance
  • Full replacement with energy-efficient options suited to coastal conditions
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  • More than 87% of our same-day customers get their problem fixed in under 3 hours.

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Coupons For Our Marin County Customers

$200 - off install

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$200 off any install or $50 off any repair - Veteran Discount

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$200 off any install or $50 off any repair - Senior Discount

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$35 - Off Repair

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Professional HVAC & Plumbing Services In Marin County And More Areas!

At John Owens Services, we proudly serve homes and businesses across Sonoma and Marin Counties, including Muir Beach, Stinson Beach, Petaluma, Santa Rosa, Mill Valley, Novato, Point Reyes Station, and many more communities. No matter where you are in the area, our professional HVAC and plumbing technicians are ready to provide fast, reliable, and friendly service. We know these communities, we know the homes, and we’re committed to keeping your systems running smoothly throughout the year.

Areas We Serve

Sonoma County

Marin County

Marin County Cont.

Frequently Asked Questions

Get quick answers to common questions about our AC services

Yes. Call us or schedule a booking and we’ll dispatch a technician the same day when possible.

 

Our diagnostic fee starts at $67, and we’re happy to offer free estimates for any new installation or replacement needs.

Yes. We repair or replace old piping using materials suited for coastal homes (copper or PEX), and we provide a clear estimate before work starts.

 

Avoid pouring grease down the sink, use hair catchers in showers, and schedule a camera inspection if clogs recur, we’ll identify root causes and permanent fixes.